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  <title>fetch_page (FeedFetcher::FeedFetcher)</title>
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  <pre><span class="ruby-comment cmt"># File feed_fetcher.rb, line 97</span>
         <span class="ruby-keyword kw">def</span> <span class="ruby-keyword kw">self</span>.<span class="ruby-identifier">fetch_page</span>(<span class="ruby-identifier">site_url_to_open</span>)
                 <span class="ruby-keyword kw">begin</span>
                   <span class="ruby-identifier">require</span> <span class="ruby-value str">'open-uri'</span>
                <span class="ruby-keyword kw">return</span> <span class="ruby-identifier">open</span>(<span class="ruby-identifier">site_url_to_open</span>)
                <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">Errno</span><span class="ruby-operator">::</span><span class="ruby-constant">ENOENT</span>
                                <span class="ruby-identifier">raise</span> <span class="ruby-constant">PageDoesntExistError</span>
                      <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">SocketError</span>
                        <span class="ruby-identifier">raise</span> <span class="ruby-constant">InvalidURIError</span>
                      <span class="ruby-keyword kw">rescue</span> <span class="ruby-constant">OpenURI</span><span class="ruby-operator">::</span><span class="ruby-constant">HTTPError</span> 
                        <span class="ruby-identifier">raise</span> <span class="ruby-constant">PageDoesntExistError</span>
               <span class="ruby-keyword kw">end</span>
                        <span class="ruby-keyword kw">end</span></pre>
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